Re: IR display

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Rémi Arnaud (remi++at++remi.asd.sgi.com)
Fri, 28 Feb 1997 20:43:17 -0800 (PST)

Marilyn Slaughter wrote:
>
> Does anyone have any suggestions on generating both an IR display and
> a standard out-the-window display using a single database? I'm using
> an iR. Before switching to the iR, I used the gammaramp function in Open
> GL, which is not available in Irix, to modify the colors for an IR
> presentation.
   
  You want to say:
  I used gammaramp in IrisGL, which is not available on OpenGL ?
  

  If the out-of-the-window and the iR display do not use the same
  video output you can use the XSGI gamma extension

  man XSGIvcStoreGammaColors8

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